🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.52 AU - 0.58 AU

Year: 145 Days

Day: 36.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,079,912 km

• M1: 83,176 km (0.051 R)
• M2: 309,518 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.82 AU - 0.9 AU

Year: 283 Days

Day: 40.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,079,912 km

• M1: 91,105 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.69 AU - 3.35 AU

Year: 1862 Days

Day: 43.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.61 AU - 4.87 AU

Year: 3661 Days

Day: 46.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,079,912 km

• M1: 2,706,973 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.6

Radius: 13.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.85 AU - 8.59 AU

Year: 7610 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,079,912 km

• M1: 271,371 km (0.092 R)
• M2: 377,585 km (0.039 R)
• M3: 588,817 km (0.049 R)
• M4: 869,463 km (0.114 R)
• M5: 973,134 km (0.119 R)
• M6: 1,179,878 km (0.107 R)
• M7: 1,371,513 km (0.102 R)
• M8: 1,803,103 km (0.049 R)
• M9: 1,956,441 km (0.072 R)
• M10: 2,313,381 km (0.111 R)
• M11: 2,537,629 km (0.111 R)
• M12: 2,633,222 km (0.038 R)
• M13: 3,068,701 km (0.077 R)
• M14: 3,274,249 km (0.114 R)
• M15: 3,634,331 km (0.06 R)
• M16: 3,962,848 km (0.043 R)
• M17: 4,625,417 km (0.119 R)
• M18: 4,981,908 km (0.068 R)
• M19: 5,127,018 km (0.115 R)
• M20: 5,495,927 km (0.114 R)
• M21: 5,595,858 km (0.07 R)
• M22: 6,522,018 km (0.096 R)
• M23: 6,681,041 km (0.105 R)
• M24: 7,030,053 km (0.064 R)
• M25: 7,971,173 km (0.119 R)
• M26: 8,112,992 km (0.106 R)
• M27: 8,427,895 km (0.038 R)
• M28: 9,158,531 km (0.101 R)
• M29: 9,848,626 km (0.119 R)
• M30: 10,338,709 km (0.039 R)
• M31: 11,470,417 km (0.082 R)
• M32: 12,443,401 km (0.062 R)
• M33: 12,873,196 km (0.101 R)
• M34: 13,240,758 km (0.051 R)
• M35: 13,476,524 km (0.051 R)
• M36: 13,611,910 km (0.067 R)
• M37: 13,815,663 km (0.076 R)
• M38: 14,123,385 km (0.042 R)
• M39: 14,537,173 km (0.109 R)
• M40: 15,802,472 km (0.065 R)
• M41: 16,738,057 km (0.057 R)
• M42: 17,543,941 km (0.076 R)
• M43: 18,287,442 km (0.03 R)
• M44: 18,437,339 km (0.103 R)
• M45: 18,851,875 km (0.099 R)
• M46: 19,155,110 km (0.086 R)
• M47: 19,269,403 km (0.078 R)
• M48: 19,805,262 km (0.065 R)
• M49: 20,152,329 km (0.099 R)
• M50: 21,087,765 km (0.076 R)
• M51: 22,477,080 km (0.099 R)
• M52: 22,637,748 km (0.064 R)
• M53: 23,000,822 km (0.073 R)
• M54: 23,365,691 km (0.118 R)
• M55: 24,018,985 km (0.119 R)
• M56: 24,761,290 km (0.087 R)
• M57: 25,720,661 km (0.112 R)
• M58: 26,183,816 km (0.111 R)
• M59: 26,437,684 km (0.065 R)
• M60: 26,564,842 km (0.041 R)
• M61: 26,990,448 km (0.042 R)
• M62: 27,161,289 km (0.087 R)
• M63: 27,589,886 km (0.116 R)
• M64: 27,848,242 km (0.11 R)
• M65: 28,237,047 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.7

Radius: 12.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.59 AU - 14.71 AU

Year: 15025 Days

Day: 12.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,079,912 km

• M1: 217,067 km (0.106 R)
• M2: 406,757 km (0.112 R)
• M3: 637,885 km (0.101 R)
• M4: 736,770 km (0.057 R)
• M5: 1,604,288 km (0.113 R)
• M6: 1,792,631 km (0.106 R)
• M7: 2,269,699 km (0.073 R)
• M8: 2,401,794 km (0.105 R)
• M9: 2,536,581 km (0.105 R)
• M10: 2,646,386 km (0.043 R)
• M11: 3,014,098 km (0.084 R)
• M12: 3,308,357 km (0.086 R)
• M13: 3,861,570 km (0.078 R)
• M14: 3,956,564 km (0.047 R)
• M15: 4,881,528 km (0.088 R)
• M16: 5,088,422 km (0.066 R)
• M17: 5,582,245 km (0.093 R)
• M18: 5,762,360 km (0.101 R)
• M19: 5,871,417 km (0.11 R)
• M20: 5,981,222 km (0.118 R)
• M21: 7,588,352 km (0.032 R)
• M22: 7,668,088 km (0.055 R)
• M23: 8,193,326 km (0.1 R)
• M24: 8,481,002 km (0.091 R)
• M25: 8,563,730 km (0.117 R)
• M26: 9,363,929 km (0.039 R)
• M27: 9,449,499 km (0.049 R)
• M28: 9,621,537 km (0.073 R)
• M29: 9,708,004 km (0.076 R)
• M30: 10,720,333 km (0.03 R)
• M31: 10,809,942 km (0.043 R)
• M32: 11,352,982 km (0.113 R)
• M33: 11,627,943 km (0.063 R)
• M34: 12,418,718 km (0.078 R)
• M35: 12,796,751 km (0.101 R)
• M36: 12,987,339 km (0.087 R)
• M37: 13,082,932 km (0.051 R)
• M38: 13,612,957 km (0.075 R)
• M39: 13,710,196 km (0.106 R)
• M40: 13,856,353 km (0.083 R)
• M41: 14,248,599 km (0.079 R)
• M42: 14,594,768 km (0.065 R)
• M43: 14,843,849 km (0.109 R)
• M44: 15,044,160 km (0.119 R)
• M45: 17,463,457 km (0.095 R)
• M46: 18,744,912 km (0.075 R)
• M47: 19,070,138 km (0.088 R)
• M48: 20,278,141 km (0.12 R)
• M49: 20,556,094 km (0.11 R)
• M50: 20,723,494 km (0.061 R)
• M51: 20,891,343 km (0.104 R)
• M52: 21,851,163 km (0.056 R)
• M53: 22,422,626 km (0.116 R)
• M54: 23,346,842 km (0.076 R)
• M55: 23,755,244 km (0.099 R)
• M56: 24,165,890 km (0.066 R)
• M57: 25,352,351 km (0.105 R)
• M58: 25,771,973 km (0.093 R)
• M59: 25,892,399 km (0.092 R)
• M60: 26,133,551 km (0.057 R)
• M61: 26,254,576 km (0.074 R)
• M62: 26,496,924 km (0.119 R)
• M63: 26,922,830 km (0.061 R)
• M64: 27,719,887 km (0.113 R)
• M65: 27,843,156 km (0.059 R)
• M66: 28,276,242 km (0.084 R)
• M67: 29,904,166 km (0.081 R)
• M68: 30,602,040 km (0.099 R)
• M69: 30,920,982 km (0.117 R)
• M70: 31,497,981 km (0.066 R)
• M71: 34,171,146 km (0.115 R)
• M72: 35,167,318 km (0.11 R)
• M73: 37,460,204 km (0.076 R)
• M74: 37,938,319 km (0.112 R)
• M75: 40,079,663 km (0.038 R)
• M76: 41,835,045 km (0.106 R)
• M77: 42,757,764 km (0.09 R)
• M78: 43,400,437 km (0.086 R)
• M79: 43,974,444 km (0.085 R)
• M80: 44,695,505 km (0.099 R)
• M81: 44,912,572 km (0.103 R)
• M82: 45,275,197 km (0.103 R)
• M83: 45,857,282 km (0.062 R)
• M84: 48,062,355 km (0.111 R)
• M85: 48,953,958 km (0.091 R)
• M86: 49,103,107 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.1

Radius: 14.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.29 AU - 13.93 AU

Year: 15886 Days

Day: 6.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 100.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 38,079,912 km

• M1: 236,514 km (0.117 R)
• M2: 348,413 km (0.052 R)
• M3: 542,143 km (0.033 R)
• M4: 751,281 km (0.102 R)
• M5: 1,433,148 km (0.084 R)
• M6: 2,186,971 km (0.096 R)
• M7: 2,294,682 km (0.089 R)
• M8: 2,515,488 km (0.113 R)
• M9: 3,319,128 km (0.028 R)
• M10: 3,906,000 km (0.065 R)
• M11: 4,064,574 km (0.075 R)
• M12: 4,580,836 km (0.049 R)
• M13: 4,748,236 km (0.097 R)
• M14: 5,089,320 km (0.095 R)
• M15: 5,675,743 km (0.119 R)
• M16: 5,946,665 km (0.116 R)
• M17: 6,068,438 km (0.105 R)
• M18: 8,061,530 km (0.114 R)
• M19: 8,366,710 km (0.119 R)
• M20: 8,710,037 km (0.074 R)
• M21: 9,696,485 km (0.117 R)
• M22: 10,533,186 km (0.06 R)
• M23: 10,829,539 km (0.113 R)
• M24: 11,128,885 km (0.058 R)
• M25: 12,197,762 km (0.105 R)
• M26: 14,146,573 km (0.086 R)
• M27: 14,969,511 km (0.102 R)
• M28: 16,233,164 km (0.094 R)
• M29: 16,662,061 km (0.063 R)
• M30: 18,236,579 km (0.078 R)
• M31: 18,637,651 km (0.111 R)
• M32: 19,584,904 km (0.12 R)
• M33: 19,858,369 km (0.099 R)
• M34: 21,479,113 km (0.113 R)
• M35: 21,667,008 km (0.074 R)
• M36: 22,901,938 km (0.075 R)
• M37: 24,649,241 km (0.106 R)
• M38: 25,688,348 km (0.107 R)
• M39: 26,138,039 km (0.107 R)
• M40: 26,741,667 km (0.068 R)
• M41: 27,045,201 km (0.099 R)
• M42: 27,860,359 km (0.106 R)
• M43: 28,890,490 km (0.086 R)
• M44: 29,566,822 km (0.079 R)
• M45: 30,143,223 km (0.113 R)
• M46: 30,564,790 km (0.111 R)
• M47: 30,988,152 km (0.12 R)
• M48: 31,200,730 km (0.118 R)
• M49: 31,360,351 km (0.099 R)
• M50: 31,787,453 km (0.091 R)
• M51: 33,080,428 km (0.099 R)
• M52: 33,515,159 km (0.102 R)
• M53: 33,951,835 km (0.115 R)
• M54: 34,116,094 km (0.117 R)
• M55: 34,775,820 km (0.119 R)
• M56: 34,941,275 km (0.062 R)
• M57: 35,439,586 km (0.077 R)
• M58: 36,555,436 km (0.119 R)
• M59: 36,892,331 km (0.106 R)
• M60: 37,230,422 km (0.029 R)
• M61: 37,852,749 km (0.104 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 18,946 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit